CN212131375U - 一种耐磨抗腐蚀的球阀 - Google Patents
一种耐磨抗腐蚀的球阀 Download PDFInfo
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- CN212131375U CN212131375U CN202020827622.2U CN202020827622U CN212131375U CN 212131375 U CN212131375 U CN 212131375U CN 202020827622 U CN202020827622 U CN 202020827622U CN 212131375 U CN212131375 U CN 212131375U
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- valve
- ceramic sleeve
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- wear
- sealing ring
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- 230000007797 corrosion Effects 0.000 title claims abstract description 24
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 239000000919 ceramic Substances 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000002131 composite material Substances 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 13
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020827622.2U CN212131375U (zh) | 2020-05-18 | 2020-05-18 | 一种耐磨抗腐蚀的球阀 |
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CN202020827622.2U CN212131375U (zh) | 2020-05-18 | 2020-05-18 | 一种耐磨抗腐蚀的球阀 |
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CN212131375U true CN212131375U (zh) | 2020-12-11 |
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CN202020827622.2U Active CN212131375U (zh) | 2020-05-18 | 2020-05-18 | 一种耐磨抗腐蚀的球阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113062998A (zh) * | 2021-03-29 | 2021-07-02 | 浙江球特阀门有限公司 | 一种耐磨球体及其生产工艺 |
CN114352761A (zh) * | 2021-12-09 | 2022-04-15 | 顾恩泽 | 一种新型陶瓷复合金属球阀 |
-
2020
- 2020-05-18 CN CN202020827622.2U patent/CN212131375U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113062998A (zh) * | 2021-03-29 | 2021-07-02 | 浙江球特阀门有限公司 | 一种耐磨球体及其生产工艺 |
CN113062998B (zh) * | 2021-03-29 | 2023-03-03 | 浙江球特阀门有限公司 | 一种耐磨球体及其生产工艺 |
CN114352761A (zh) * | 2021-12-09 | 2022-04-15 | 顾恩泽 | 一种新型陶瓷复合金属球阀 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wear resistant and corrosion resistant ball valve Effective date of registration: 20220105 Granted publication date: 20201211 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING KEHONG CASTING Co.,Ltd. Registration number: Y2022980000009 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220124 Granted publication date: 20201211 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING KEHONG CASTING Co.,Ltd. Registration number: Y2022980000009 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230821 Address after: Room 201-917, 2nd Floor, Building 7, No. 1 Mengdu Street, Jianye District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Qihao Digital Technology Co.,Ltd. Address before: 210000 industrial concentration zone, Baima Town, Lishui District, Nanjing City, Jiangsu Province Patentee before: NANJING KEHONG CASTING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: Room 2002, Building 3, No. 208 Yangzijiang Avenue, Jianye District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Qihao Operation Management Co.,Ltd. Country or region after: China Address before: Room 201-917, 2nd Floor, Building 7, No. 1 Mengdu Street, Jianye District, Nanjing City, Jiangsu Province, 210000 Patentee before: Nanjing Qihao Digital Technology Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |